100220101103 has 4 divisors (see below), whose sum is σ = 100233824040. Its totient is φ = 100206378168.

The previous prime is 100220101099. The next prime is 100220101109. The reversal of 100220101103 is 301101022001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100220101103 - 2² = 100220101099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220101109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6850508 + ... + 6865121.

It is an arithmetic number, because the mean of its divisors is an integer number (25058456010).

Almost surely, 2^100220101103 is an apocalyptic number.

100220101103 is a deficient number, since it is larger than the sum of its proper divisors (13722937).

100220101103 is an equidigital number, since it uses as much as digits as its factorization.

100220101103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13722936.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 100220101103 its reverse (301101022001), we get a palindrome (401321123104).

The spelling of 100220101103 in words is "one hundred billion, two hundred twenty million, one hundred one thousand, one hundred three".